Run refactoring tests with the new analysis driver.

pkg/analysis_server/test/services/refactoring/rename_label_test.dart

Index: pkg/analysis_server/test/services/refactoring/rename_label_test.dart
diff --git a/pkg/analysis_server/test/services/refactoring/rename_label_test.dart b/pkg/analysis_server/test/services/refactoring/rename_label_test.dart
index 64345a2e2bfb001993af852ced49ee2471397255..8d5d17bd0aa28c47c16bb18cc8909f005f586697 100644
--- a/pkg/analysis_server/test/services/refactoring/rename_label_test.dart
+++ b/pkg/analysis_server/test/services/refactoring/rename_label_test.dart
@@ -13,6 +13,7 @@ import 'abstract_rename.dart';
 main() {
   defineReflectiveSuite(() {
     defineReflectiveTests(RenameLabelTest);
+    defineReflectiveTests(RenameLabelTest_Driver);
   });
 }
 
@@ -83,3 +84,9 @@ test:
     expect(refactoring.oldName, 'test');
   }
 }
+
+@reflectiveTest
+class RenameLabelTest_Driver extends RenameLabelTest {
+  @override
+  bool get enableNewAnalysisDriver => true;
+}